Useful For The Most Professional Presentations: SIL Speech Analyzer

This freeware is extremely useful for anybody who wants to present that perfect speech, that will attract and stun audiences. SIL Speech Analyzer is one of the most advanced speech analysis software in the world that allows you to apply effects and analyze patterns.
Some of the many features include the ability to measure and graph frequency, spectrographic and spectral statistics for quick analysis. One can also analyze the properties of musical recordings and slow or quicken recordings so you can clearly hear each of the patterns.
And of course, you'll be able to quickly pick up the lingo of this software with the useful help contents. Plus, this application is constantly being improved to make you happy.
So when your next presentation comes up, go check out SIL Speech Analyzer.

Free Sound Effects for Any Situation: The Free Sound Project

The Free Sound Project is a massive online library of free sounds for you to download. People can join and create free accounts to gain access to all sounds, posting their own sounds as well. It's an incredibly easy process and registering takes absolutely no time at all.
There is a great variety of different sounds here, from children playing to the sound of lawnmower blades. All of these can be of use to you, whether in your latest Youtube video or Powerpoint presentation, enhancing anything you want to put them in.
So if you're looking for that one component that will really put your creation at the top of your audience's minds, you might want to consider a sound from The Free Sound Project.